Qingdao Cross-Sea Metro Survey Bidding

The city’s first cross-sea subway line, Qingdao Metro Line 1, has attracted much attention and has made new progress. The reporter learned from the tendering and issuance platform of the city's key projects on July 1 that Qingdao Metro Group Co., Ltd. formally issued a tender notice to invite bids for the start-up survey of Qingdao Metro Line 1. The tender notice shows that the total size of the Metro Line 1 project is 60.11 kilometers and the total investment of the project is RMB 34.9 billion. The announcement also clearly pointed out that the investigation included the investigation of the waters of the tunnel project. It is understood that there will be a total of 39 stations on the Metro Line 1, which will cross the sea floor to connect the two areas of green and yellow, and string together the five districts of Huangdao, Shinan, Shibei, Lijing and Chengyang.

Total length of 60.11 kilometers, a total of 39 stations

According to the tender notice, the construction site of Metro Line 1 involves five districts: Huangdao District, Shinan District, Shibei District, Lijing District and Chengyang District. The total investment of the project is 34.9 billion yuan and the project scale is 60.11 kilometers. The survey project is divided into 3 bid sections, of which a total length of 7.76 kilometers, including Waukezhuang Station-Guizhou Road Station Interval (excluding Wawuzhuang Station, Guizhou Road Station), invests about 41.4 million yuan in the survey project; The total length of the section is 28.41 kilometers, including Emeishan Road Station - Wawuzhuang Station, Guizhou Road Station - Shengliqiao Station (including Wawuzhuang Parking Lot), the investment for the survey project is about 33.6 million yuan, and the third bid is 23.94 kilometers, including the Shengliqiao Station - Dong Guozhuang Station (excluding Shengliqiao Station, North Railway Station, including Anshun Depot, Dong Guozhuang Car Park), the investment in survey engineering is about 28 million yuan.

It is understood that on May 21 this year, the environmental protection department launched the first environmental assessment of Metro Line 1. According to the EIA Notice, Metro Line 1 starts at the intersection of Emeishan Road and Changjiang Road in Huangdao, and enters Qingdao’s main downtown area along the Yangtze River Road, Changjiang Road East, Binhai Avenue, and across the sea. The line enters the main urban area and follows Feixian Road to the east. Turn left through Qingdao Railway Station Square, along the north side of Jimo Road, Jiaozhou Road, Hexing Road, Renmin Road, Siliu South Road, east of Jiaoji Railway, Zhaoan Road, Xinghua Road, Chongqing Road, Fenggang Road, Zhongcheng Road, Provincial Highway 209 to Dong Guozhuang (Southwest at the intersection of S209 and Qingxin Expressway). The total length of the line is 60.11 kilometers. There are 39 stations in total, including 38 underground stations and 1 elevated station with an average distance of 1569 meters.

Under the Baisha River, there is 13.8 km of elevated traffic

The above-mentioned environmental assessment public notice also shows that the length of the elevated section of Metro Line 1 is 13.8 kilometers, the section of Xingguo Road-North Bus Station is the elevated section, and the north section of the North Bus Terminal is the underground line, and the north section of the North Bus Station-Liuting International Airport is an underground line. Way to wear Baisha River.

Judging from the direction of the line that was publicized by the EIA at that time, the route from Huangdao to the main city area needed to cross Jiaozhou Bay. According to this calculation, when the construction of Metro Line 1 is completed, it is necessary to excavate the subsea tunnel for the passage of the subway. The bidding notice issued on July 1st of the survey pointed out that a tender section includes the survey of the waters of the tunnel engineering and the waters span no less than 1,000 meters.

According to the plan, the Metro Line 1 project is scheduled to start in 2014 and be completed in 2017. It will become the first cross-sea subway line in the province. Reporters Ma is the extension <br> <br> links with metro sharing "brain"

According to reports, the subway control center is the “brain” of the entire subway operation. The Qingdao subway operation control center is located near the Hexi railway station on line 3 of the subway. What will be the control center of the cross-sea subway line? The EIA publicity shows that the Metro Line 1 control center is located in Huangdao and is shared with the M1, M6 and R3 light rails.

The R3 line (Huangdao Section) has a total length of 63.4 kilometers. It started at Jialingjiang Road Station in the Development Zone, passes Lingshanwei and ends at Dongjiakou Port City Station. The maximum speed of the design is 120 km/h. According to the plan, the R3 line will start construction in the first half of next year and it is expected to be completed by the end of 2017 and will be opened to traffic.